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Individual Calculations November 2022 |
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| Bandara, Lakshika Sathsarani Total change: -16.00 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1030 | 1.00 | 4 | 0.02 | 40 | 0.80 | |
|  Gunasekara, Ayodya Nethmini | | | 1239 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Gunawardena, E R Thyagi | | | 1152 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Marasinghe, Chanethma Devangi | | | 1278 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gunasekara, K P K Hesara | | | 1238 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1030 | 0.00 | 4 | -0.42 | 40 | -16.80 | |
| | Ramanayake, Nemindi Linaya | | | 1418 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Insara, S D Nadev | | | 1308 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Dissanayake, D M Madushan Sameera | | | 1332 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jayaweera, Sayuni Gihansa | | wc | 1678 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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